CentricDatum (JOSM)

java.lang.Object
- org.openstreetmap.josm.data.projection.datum.AbstractDatum
- - org.openstreetmap.josm.data.projection.datum.CentricDatum

All Implemented Interfaces:

Datum
```
public class CentricDatum
extends AbstractDatum
```
A datum with different ellipsoid than WGS84, but does not require shift, rotation or scaling.

Since:

4285

Field Summary
- Fields inherited from class org.openstreetmap.josm.data.projection.datum.AbstractDatum
  ellps, name, proj4Id

Constructor Summary

Constructors
Constructor Description

CentricDatum(java.lang.String name, java.lang.String proj4Id, Ellipsoid ellps)
Constructs a new CentricDatum.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`LatLon`	`fromWGS84(LatLon ll)`	Convert lat/lon from `Ellipsoid.WGS84` to this datum.
`java.lang.String`	`toString()`
`LatLon`	`toWGS84(LatLon ll)`	Convert lat/lon from this datum to `Ellipsoid.WGS84` datum.

Methods inherited from class org.openstreetmap.josm.data.projection.datum.AbstractDatum
getEllipsoid, getName, getProj4Id

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - CentricDatum
```
public CentricDatum(java.lang.String name,
                    java.lang.String proj4Id,
                    Ellipsoid ellps)
```
    Constructs a new CentricDatum.
    
    Parameters:
    
    name - Datum name
    
    proj4Id - proj.4 identifier
    
    ellps - Ellipsoid. Must be non-null and different from WGS84
- Method Detail
  - toWGS84
```
public LatLon toWGS84(LatLon ll)
```
    Description copied from interface: Datum
    
    Convert lat/lon from this datum to Ellipsoid.WGS84 datum.
    
    Parameters:
    
    ll - original lat/lon in this datum
    
    Returns:
    
    lat/lon converted to WGS84
  - fromWGS84
```
public LatLon fromWGS84(LatLon ll)
```
    Description copied from interface: Datum
    
    Convert lat/lon from Ellipsoid.WGS84 to this datum.
    
    Parameters:
    
    ll - original lat/lon in WGS84
    
    Returns:
    
    converted lat/lon in this datum
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object